42814448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{140837}}^1$

素因数の和:140864

約数の個数: 20

約数和(自身を含む): 87319560

約数和(自身を除く): 44505112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 140837, 281674, 563348, 1126696, 2253392, 2675903, 5351806, 10703612, 21407224, 42814448]

約数ペア:

[(1, 42814448), (2, 21407224), (4, 10703612), (8, 5351806), (16, 2675903), (19, 2253392), (38, 1126696), (76, 563348), (152, 281674), (304, 140837)]